Help plss?? :) What is the correct definition of the term “urbanization?” the development of a district immediately outside the city

the connection of many urban areas

the growth and expansion of cities

a movement of people from the city to the country

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?